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CSL
2009
Springer
13 years 11 months ago
Tree-Width for First Order Formulae
We introduce tree-width for first order formulae , fotw(). We show that computing fotw is fixed-parameter tractable with parameter fotw. Moreover, we show that on classes of formul...
Isolde Adler, Mark Weyer
KDD
2003
ACM
99views Data Mining» more  KDD 2003»
14 years 8 months ago
Fragments of order
High-dimensional collections of 0-1 data occur in many applications. The attributes in such data sets are typically considered to be unordered. However, in many cases there is a n...
Aristides Gionis, Teija Kujala, Heikki Mannila
RECSYS
2009
ACM
14 years 2 months ago
Ordering innovators and laggards for product categorization and recommendation
Different buyers exhibit different purchasing behaviors. Some rush to purchase new products while others tend to be more cautious, waiting for reviews from people they trust. In...
Sarah K. Tyler, Shenghuo Zhu, Yun Chi, Yi Zhang
DATE
2010
IEEE
157views Hardware» more  DATE 2010»
14 years 21 days ago
RMOT: Recursion in model order for task execution time estimation in a software pipeline
Abstract—This paper addresses the problem of execution time estimation for tasks in a software pipeline independent of the application structure or the underlying architecture. A...
Nabeel Iqbal, M. A. Siddique, Jörg Henkel
BMCBI
2010
111views more  BMCBI 2010»
13 years 7 months ago
Comparative performances of DNA barcoding across insect orders
Background: Previous studies on insect DNA barcoding provide contradictory results and suggest not consistent performances across orders. This work aims at providing a general eva...
Massimiliano Virgilio, Thierry Backeljau, Bruno Ne...